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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/ABI/stable/sysfs-bus-nvmem
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/stable/sysfs-bus-nvmem')
-rw-r--r--Documentation/ABI/stable/sysfs-bus-nvmem22
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-nvmem b/Documentation/ABI/stable/sysfs-bus-nvmem
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+What: /sys/bus/nvmem/devices/.../nvmem
+Date: July 2015
+KernelVersion: 4.2
+Contact: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+Description:
+ This file allows user to read/write the raw NVMEM contents.
+ Permissions for write to this file depends on the nvmem
+ provider configuration.
+ Note: This file is only present if CONFIG_NVMEM_SYSFS
+ is enabled
+
+ ex::
+
+ hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
+
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ *
+ 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
+ 0000000 0000 0000 0000 0000 0000 0000 0000 0000
+ ...
+ *
+ 0001000